Cheapest one-way flights from Houston to Buenos Aires in March from 323€

AirHint found the following cheapest one-way flights from Houston (IAH) to Buenos Aires (EZE) in March 2026 (see full year).

One-Way flights

20 Mar Avianca
23 Mar United direct
24 Mar United direct
17 Mar United direct
20 Mar United direct
15 Mar United direct
11 Mar LATAM Airlines Group
29 Mar LATAM Airlines Group
26 Mar LATAM Airlines Group

Also check the deals for return flights from Houston to Buenos Aires in March.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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